What the note establishes
The seat comes out. Nothing eligible replaces it.
The S&P's profitability test examines the surviving entity, not the letterhead — the detail that defeats "they'll just keep Tesla as the parent." SpaceX's losses annualize to roughly –$17B against Tesla's +$3.9B; a combined company fails the test, and Tesla's 1.71% seat — ninth-largest in the index — comes out. Meanwhile the same $20T of S&P-benchmarked capital cannot own SPCX at all before mid-2027.
